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Table 1 Characteristics of sour gas feed to the gas sweetening unit (units 101 and 108) of phases 2 and 3 in South Pars Gas Field (Asalouyeh, Iran)

From: Ethylene glycol elimination in amine loop for more efficient gas conditioning

Components Mole%
H2S 0.5548
CO2 1.8303
C1 85.1012
C2 5.4372
C3 1.9888
i-C4 0.368
n-C4 0.5709
i-C5 0.1766
n-C5 0.1574
Benzene 0.0194
N2 3.4754
n-hexane 0.0674
Cyclo hexane 0.0299
Methyl cyclo pentane 0.0195
toluene 0.0046
Methyl cyclo hexane 0.0094
Heptane 0.0604
Octane 0.0324
Ort-xylene 0.0048
Nonane 0.003
Decane 0.0003
Carbonyl sulphide 0.003
Methyl mercaptans 0.0021
Ethyl mercaptans 0.0137
Propyl mercaptans 0.0037
Butyl mercaptans 0.0008
Ort-xylene 0.0048